Answer:
Have a look to this photo to get some lines to start with
In 1963, when Martin Luther King<span> Jr. delivered what is now known as </span>his<span> “</span>I Have a Dream<span>” </span>speech<span> on the steps of the Lincoln Memorial, he began not with utopian images of racial harmony — children holding hands, black and white breaking bread together — but with the </span>metaphor<span> of a bad check.</span>
Surreptitiously, as described by Merriam-Webster, is "done, made, or acquired by stealth." Essentially, it's doing something sneakily or in a stealthy way.
System Thinking<span> is the art and science of making reliable inferences about behavior by developing an increasingly deep understanding of underlying structure. Its related to side effects because the behavior interferes with the side effects depending on it's structure. </span>